Solar-Powered Digital Window Thermometer
By Dan (EnviroGadget Writer) on December 15th, 2009
The Solar-Powered Digital Window Thermometer is a digital thermometer that simply sticks to the outside of your window, giving you the current outdoor temperature. No need to venture outside to see how cold it is, as you just need to open the curtains to read it! The window thermometer uses a solar panel to charge itself during the day, saving the need for conventional batteries. (more…)
